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Yes,we are glad to provide samples for your testing. For our common practice, we have to send you samples for confirmation before mass order production.

High Performance Buzzer Chip & Copper Sheet

Name: High Performance Buzzer Chip & Copper Sheet
Brand: Gd SWT Smart Tech Co., Ltd.
SKU: 2157762932

Guangdong, ChinaGd SWT Smart Tech Co., Ltd.

US$0.15

1,000-4,999 Pieces

US$0.13

5,000+ Pieces

Product specifications

color

size

Frequency

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Housing Material

Copper

Mounting Type

Other

Model NO.

3BA35030F028H25SE0

Operating Voltage

Sound Pressure Level

100 dB

Tone Type

Continuous

Usage

Alarms, Buzzers, Indicators, Medical Devices, Sensors, Toys, Household Appliances, Intelligent Security

Frequency

2.8kHz

Spl

100db

Brand

Swt

Transport Package

Standard Export Catron

Specification

35mm

Trademark

SWT

Origin

Gd, China

Key features

No MOQ Requirement: Accepts one piece and sample orders with no minimum quantity limit.

High Sound Pressure: Delivers clear sound with 100dB SPL, up to 110dB for piezo alarms.

Wide Application Scope: Suitable for automotive, medical, toys, appliances, and security systems.

High Stability & Reliability: Features high stability, reliability, and wide temperature range operation.

Flexible Customization: Offers full customization, minor customization, and customization from samples.

Fast Lead Time: Standard production lead time is 10-15 days for most orders.

Sample Availability: Provides samples for testing and confirmation before mass production.

Professional Manufacturer: Established in 2002 with 20+ years experience in piezo components.

Company profile

Importers and ExportersCooperated with Fortune 500100% Finished Products InspectionManagement Certification

Gd SWT Smart Tech Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.23h

AI-Powered supplier vetting

SummarySWT is identified as a manufacturer engaged in the research, development, production, and sales of electronic ceramic materials and related components. It reports ISO9001:2015 and ISO14001:2015 certifications, documented supplier-service procedures, complaint-handling and corrective-action mechanisms, extensive customization and ODM capabilities, and OEM service for recognized brands. Its production profile includes more than 10 production lines, over 500 advanced equipment sets, and stated output across piezo buzzers, ultrasonic atomizers, and ultrasonic transducers. The supplier has 13 years of total R&D engineer experience, has introduced new products within the past year, and has exported for 24 years, with exports representing 31%–40% of sales. However, it reports no overseas warehouse, showroom, agent, or branch, no available SDK, and no overseas service countries. The provided financial records show zero values for the stated periods, so financial credibility cannot be positively established from...

Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated scope covers R&D, production, and sales of electronic functional ceramic materials, optoelectronic materials, miniature electroacoustic components, sensors, transducers, and related components, indicating direct manufacturing involvement in relevant product categories.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. This provides explicit evidence of certified quality and environmental management systems.

After-Sales capabilityThe supplier has documented procedures and implementation records for customer complaint handling and corrective/preventive actions, and it reports qualified suppliers for service capability. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas service countries; service support is therefore evidenced mainly through procedures rather than an overseas service network.

R&D capabilityThe supplier reports 13 years of total R&D engineer experience, new products within the past year, ODM availability, and a full-process piezo-industry production line supported by more than 500 advanced equipment sets and reliability-testing conditions. It lacks an available SDK, but the stated R&D and equipment evidence supports innovation capability.

Production capacityThe supplier reports more than 10 production lines, over 500 sets of high-precision and advanced equipment, complete reliability-testing conditions, and the ability to scale and standardize production. It also states output of 205,000,000 piezo buzzers, 35,000,000 ultrasonic atomizers, and 10,000,000 ultrasonic transducers, providing explicit evidence of substantial production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating a broad stated ability to support customer-specific product development and manufacturing.